The 5341H5 from Visual Communications Company - VCC is a single green tinted round LED circuit board indicator with a domed top, 5 mm (T-1 3/4), rated 2.1 V and 20 mA, for through-hole vertical mounting.
The 5341H1 from Visual Communications Company - VCC is a single red tinted round LED circuit board indicator with a domed top, 5 mm T-1 3/4 through-hole vertical package, rated 2 V and 20 mA.
The 5341H7 from Visual Communications Company - VCC is a single yellow tinted, round LED circuit board indicator with a domed top, 5 mm (T-1 3/4), 2.1 V, 20 mA, through-hole.